When comparing SlickEdit vs NetBeans, the Slant community recommends NetBeans for most people. In the question“What are the best JavaScript IDEs or editors?”NetBeans is ranked 11th while SlickEdit is ranked 32nd. The most important reason people chose NetBeans is:

Pros

Pro

Built-in beautifier

The beautifier formats code as you type to help improve readability and consistency.

Pro

Integrated debuggers for multiple languages

Integrated debuggers for GNU C++, Java, Python, Perl, Ruby, and PHP.

Pro

Compiler tools

Pro

Third party tool integration

Pro

Symbol analysis support

There are powerful symbol analysis features in SlickEdit, including context tagging and references.

Pro

Extensive support for programming languages

SlickEdit supports over 50 programming languages on nine platforms.

Pro

Over 13 emulations

Pro

Easy access to XCode projects

SlickEdit opens XCode projects with no conversions needed.

Pro

Easy access to Visual Studio workspace

SlickEdit opens Visual Studio workspace with no conversions needed.

Pro

Popular version control system

Pro

Frameworks support

Supports Symfony1, Symfony2,Yii2 & Zend frameworks.

Pro

Multiple revision control system integration

Has built-in support for the most popular revision control systems

Pro

Composer commands inside IDE

The most used composer commands can be done directly from IDE.

Pro

PHPUnit support

PHPUnit is a testing framework. You can create test classes, run and see the code coverage directly from IDE interface.

Pro

Free, open source, and cross-platform

NetBeans is a free, GPL-licensed IDE. It can run on any computer with a Java virtual machine. If a computer has a Java virtual machine (JVM), Netbeans can run on it. Netbeans can, therefore, run on a variety of operating systems such as Windows, *nix, and Mac OS. Being open source means that developers can contribute changes to the code to have the IDE better serve them.

Pro

FTP/SFTP synchronization

Supports synchronization with projects stored remotely through FTP or SFTP.

Pro

Supports community plugins

NetBeans can be extended beyond the basic tool that you get out of the box through community made custom plugins.